Description
Addressable Relay Base
The TR-B224RB is a 6” mounting base with a built-in form C relay contact. The TR-B224RB lets you control a wide variety of normally open and normally closed applications. Because the relay is addressable, the relay device can be located at any point in the signaling line circuit. Triga series detectors intended for use with the Triga Series fire alarm control panel (FACP) plug into the TR-B224RB.
INSTALLATION
The TR-B224RB can be mounted on a variety of junction boxes as shown in the tables below.
U.S. Junction Box Selection Guide*
[table “2” not found /]
Metric Junction Box Selection Guide*
[table “3” not found /]
*Box depth is contingent on base and wire size. Refer to the National Electric
Code or applicable local codes for appropriate recommendations. †With 3.0 mud ring